WhenIwalked______thestation, Isawtheaccident ______.[ ]A.past; tohappenB.passed; happened C.past; ha

题目简介

WhenIwalked______thestation, Isawtheaccident ______.[ ]A.past; tohappenB.passed; happened C.past; ha

题目详情

When I walked ______ the station, I saw the accident ______.    
[     ]
A. past; to happen  
B. passed; happened     
C. past; happen    
D. psst; happening
题型:单选题难度:中档来源:同步题

答案

C

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